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Hydrogen trucks are coming (www.nzherald.co.nz)

submitted 6 months ago by [email protected] to c/[email protected]

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Hiringa, with partners fuel supplier Waitomo Group and Australasia’s largest heavy vehicle fleet owner TR Group, on Tuesday opened three green hydrogen stations, with a fourth under way, within the North Island’s economic “golden triangle” of freight movement.

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[–] [email protected] 0 points 6 months ago* (last edited 6 months ago) (1 children)

Yeah it comes down to energy density and time to replace expended energy. That's why the most successful electric trucks i've seen basically go to a depot where the entire battery pack is swapped out for a pre-charged one.

Of course there's a whole other piece of calculus that is ignored in New Zealand - and that is energy efficiency. Reducing the size of, and need for, long distance trucking by utilising far more fuel efficient rail & coastal shipping would also reduce emissions; and would allow us to decrease maintenance and new build costs for roads.

[–] [email protected] 0 points 6 months ago (1 children)

I'm all for increasing rail and coastal shipping for cargo. Having lived overseas, it's criminal how much we rely on trucks here.

[–] [email protected] 0 points 6 months ago

Yup; and the previous increases to size & weight of freight trucks bought in by National governments is a large factor in the cost of building and maintaining roads now. While at the same time we continue to let most of our rail network degenerate and have done nothing to try to recover coastal shipping from when it was destroyed in the 80s to de-power the maritime unions.